I am using the AD5116 rheostat in my application and I have a problem related to parameter shift over temperature that is greater then the typical values given in the DS.
I started with a room temperature (25C) and set W to be 50%, I raised the temperature…
I have a5 fault in the AD116.
The Auto Save Enable (ASE) dose not woks constantly.I realized it's depends on the fulling time of the PD/PU.
Is the Auto Save Enable requires a minimum value for the fulling time?It dose not mentioned on the DataSheet…
So do you mean to replace the SSM2306 with other op-amp?
I still prefer to use SSM2306 as it proves to be a good class-D audio amp for me. Any other way to use the AD5116 with SSM2306?
By the way, to use one set of buttons to control two…
Hi SKfir and Coleman,
The AD5116 does not need ext caps as include an internal debounce circuitry.
Hi, i am new to audio analog engineer. I have planned to design headphone volume control circuit using AD5116. Is it fine to use this digital pot for this application? Anybody have reference design for headphone volume control circuit?
You can do that. It should not be a problem.
what do you mean by logic output? internally there is a pull-up resistor.. but I dont remember the value.
BTW.. just in case, the AD5116 could offer similar functionality with embedded memory…
The issue here is that the AD5245's attenuation is not really suited to audio applications. Figure 19 in the datasheet (attached below) shows at zero code that the gain is approximately -45dB. There is also no shutdown feature either to eliminate…
we are developing a new product and we want to add some extra features as battery level indication.
For this reason I plan to add to our board a device (digital potentiometer?) that is going to "transform" the measured voltage from…